| 10kN静重式力标准装置 |
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| 引用本文： | 李廷元,梅红伟,高翔,刘云平,李学名.10kN静重式力标准装置[J].宇航计测技术,2009,29(2):17-22. |
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| 作者姓名： | 李廷元 梅红伟 高翔 刘云平 李学名 |
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| 作者单位： | 北京航天计量测试技术研究所,北京,100076 |
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| 摘 要： | 介绍了10kN静重式力标准装置的组成、结构及工作原理。采用小平衡杠杆使初负荷为零，采用不锈钢砝码使力值长期稳定性好，采用可编程控制器及上下位机控制方式，既可手动控制，也可自动控制，详细分析了装置复现的力值不确定度。
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| 关 键 词： | 力标准装置 结构 不确定度 |
The 10 kN Dead Weight Force Standard Machine |
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| LI Ting-yuan,MEI Hong-wei,GAO Xiang,LIU Yun-ping,LI Xue-ming.The 10 kN Dead Weight Force Standard Machine[J].Journal of Astronautic Metrology and Measurement,2009,29(2):17-22. |
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| Authors: | LI Ting-yuan MEI Hong-wei GAO Xiang LIU Yun-ping LI Xue-ming |
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| Institution: | (Beijing Aerospace Institute for Metrology and Measurement Technology, Beijing 100076) |
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| Abstract: | The composition, arrangement and working principle of the 10 kN dead weight force standard machine are introduced. The initial force of the machine is zero by a small balance lever. The stainless steel weights are used to keep force a long term stability. The machine can be controlled by hand or automation with the PLC and microcomputer. Otherwise force measurement uncertainty of the machine is also given. |
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| Keywords: | Force standard machine Arrangement Uncertainty |
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